1976548145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{28499}}^1$

素因数の和:28625

約数の個数: 32

約数和(自身を含む): 2815344000

約数和(自身を除く): 838795855

約数列:

[1, 5, 11, 13, 55, 65, 97, 143, 485, 715, 1067, 1261, 5335, 6305, 13871, 28499, 69355, 142495, 313489, 370487, 1567445, 1852435, 2764403, 4075357, 13822015, 20376785, 30408433, 35937239, 152042165, 179686195, 395309629, 1976548145]

約数ペア:

[(1, 1976548145), (5, 395309629), (11, 179686195), (13, 152042165), (55, 35937239), (65, 30408433), (97, 20376785), (143, 13822015), (485, 4075357), (715, 2764403), (1067, 1852435), (1261, 1567445), (5335, 370487), (6305, 313489), (13871, 142495), (28499, 69355)]